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D4312.id15453.diff

diff --git a/swh/loader/mercurial/tests/data/hello.json b/swh/loader/mercurial/tests/data/hello.json
new file mode 100644
--- /dev/null
+++ b/swh/loader/mercurial/tests/data/hello.json
@@ -0,0 +1 @@
+{"directories": ["43d727f2f3f2f7cb3b098ddad1d7038464a4cee2", "8f2be433c945384c85920a8e60f2a68d2c0f20fb", "b3f85f210ff86d334575f64cb01c5bf49895b63e"], "revisions": ["8dd3db5d5519e4947f035d141581d304565372d2", "93b48d515580522a05f389bec93227fc8e43d940", "c3dbe4fbeaaa98dd961834e4007edb3efb0e2a27"], "releases": ["515c4d72e089404356d0f4b39d60f948b8999140"], "snapshot": "d35668e02e2ba4321dc951cd308cf883786f918a"}
\ No newline at end of file
diff --git a/swh/loader/mercurial/tests/data/the-sandbox.json b/swh/loader/mercurial/tests/data/the-sandbox.json
new file mode 100644
--- /dev/null
+++ b/swh/loader/mercurial/tests/data/the-sandbox.json
@@ -0,0 +1 @@
+{"directories": ["180bd57623a7c2c47a8c43514a5f4d903503d0aa", "180bd57623a7c2c47a8c43514a5f4d903503d0aa", "180bd57623a7c2c47a8c43514a5f4d903503d0aa", "180bd57623a7c2c47a8c43514a5f4d903503d0aa", "180bd57623a7c2c47a8c43514a5f4d903503d0aa", "180bd57623a7c2c47a8c43514a5f4d903503d0aa", "180bd57623a7c2c47a8c43514a5f4d903503d0aa", "180bd57623a7c2c47a8c43514a5f4d903503d0aa", "180bd57623a7c2c47a8c43514a5f4d903503d0aa", "180bd57623a7c2c47a8c43514a5f4d903503d0aa", "180bd57623a7c2c47a8c43514a5f4d903503d0aa", "180bd57623a7c2c47a8c43514a5f4d903503d0aa", "180bd57623a7c2c47a8c43514a5f4d903503d0aa", "180bd57623a7c2c47a8c43514a5f4d903503d0aa", "180bd57623a7c2c47a8c43514a5f4d903503d0aa", "180bd57623a7c2c47a8c43514a5f4d903503d0aa", "180bd57623a7c2c47a8c43514a5f4d903503d0aa", "180bd57623a7c2c47a8c43514a5f4d903503d0aa", "180bd57623a7c2c47a8c43514a5f4d903503d0aa", "180bd57623a7c2c47a8c43514a5f4d903503d0aa", "180bd57623a7c2c47a8c43514a5f4d903503d0aa", "180bd57623a7c2c47a8c43514a5f4d903503d0aa", "180bd57623a7c2c47a8c43514a5f4d903503d0aa", "180bd57623a7c2c47a8c43514a5f4d903503d0aa", "180bd57623a7c2c47a8c43514a5f4d903503d0aa", "180bd57623a7c2c47a8c43514a5f4d903503d0aa", "180bd57623a7c2c47a8c43514a5f4d903503d0aa", "180bd57623a7c2c47a8c43514a5f4d903503d0aa", "180bd57623a7c2c47a8c43514a5f4d903503d0aa", "180bd57623a7c2c47a8c43514a5f4d903503d0aa", "180bd57623a7c2c47a8c43514a5f4d903503d0aa", "180bd57623a7c2c47a8c43514a5f4d903503d0aa", "180bd57623a7c2c47a8c43514a5f4d903503d0aa", "180bd57623a7c2c47a8c43514a5f4d903503d0aa", "180bd57623a7c2c47a8c43514a5f4d903503d0aa", "180bd57623a7c2c47a8c43514a5f4d903503d0aa", "180bd57623a7c2c47a8c43514a5f4d903503d0aa", "180bd57623a7c2c47a8c43514a5f4d903503d0aa", "180bd57623a7c2c47a8c43514a5f4d903503d0aa", "180bd57623a7c2c47a8c43514a5f4d903503d0aa", "180bd57623a7c2c47a8c43514a5f4d903503d0aa", "180bd57623a7c2c47a8c43514a5f4d903503d0aa", "180bd57623a7c2c47a8c43514a5f4d903503d0aa", "180bd57623a7c2c47a8c43514a5f4d903503d0aa", "180bd57623a7c2c47a8c43514a5f4d903503d0aa", "180bd57623a7c2c47a8c43514a5f4d903503d0aa", "180bd57623a7c2c47a8c43514a5f4d903503d0aa", "180bd57623a7c2c47a8c43514a5f4d903503d0aa", "180bd57623a7c2c47a8c43514a5f4d903503d0aa", "180bd57623a7c2c47a8c43514a5f4d903503d0aa", "180bd57623a7c2c47a8c43514a5f4d903503d0aa", "180bd57623a7c2c47a8c43514a5f4d903503d0aa", "180bd57623a7c2c47a8c43514a5f4d903503d0aa", "180bd57623a7c2c47a8c43514a5f4d903503d0aa", "180bd57623a7c2c47a8c43514a5f4d903503d0aa", "180bd57623a7c2c47a8c43514a5f4d903503d0aa", "9cd8160c67ac4b0bc97e2e2cd918a580425167d3", "e2e117569b086ceabeeedee4acd95f35298d4553"], "revisions": ["17a62618eb6e91a1d5d8e1246ccedae020d3b222", "18012a93d5aadc331c468dac84b524430f4abc19", "1ee770fd10ea2d8c4f6e68a1dbe79378a86611e0", "24f45e41637240b7f9e16d2791b5eacb4a406d0f", "25f5b27dfa5ed15d336188ef46bef743d88327d4", "2652147529269778757d96e09aaf081695548218", "2973e5dc9568ac491b198f6b7f10c44ddc04e0a3", "2d4a801c9a9645fcd3a9f4c06418d8393206b1f3", "31cd7c5f669868651c57e3a2ba25ac45f76fa5cf", "32eb0354a660128e205bf7c3a84b46040ef70d92", "34192ceef239b8b72141efcc58b1d7f1676a18c9", "3565e7d385af0745ec208d719e469c2f58be8e94", "3ed4b85d30401fe32ae3b1d650f215a588293a9e", "40def747398c76ceec1bd248e3a6cb2a52e22dc5", "4d640e8064fe69b4c851dfd43915c431e80c7497", "4e2dc6d6073f0b6d348f84ded52f9143b10344b9", "4ef794980f820d44be94b2f0d53eb34d4241638c", "5017ce0b285351da09a2029ea2cf544f79b593c7", "553b09724bd30d9691b290e157b27a73e2d3e537", "5ee9ea92ed8cc1737b7670e39dab6081c64f2598", "5f4eba626c3f826820c4475d2d81410759ec911b", "61d762d65afb3150e2653d6735068241779c1fcf", "62ff4741eac1821190f6c2cdab7c8a9d7db64ad0", "6910964416438ca8d1698f6295871d727c4d4851", "70e750bb046101fdced06f428e73fee471509c56", "74335db9f45a5d1c8133ff7a7db5ed7a8d4a197b", "769db00b34b9e085dc699c8f1550c95793d0e904", "88b80615ed8561be74a700b92883ec0374ddacb0", "94be9abcf9558213ff301af0ecd8223451ce991d", "9c9e0ff08f215a5a5845ce3dbfc5b48c8050bdaf", "9e912851eb64e3a1e08fbb587de7a4c897ce5a0a", "9f82d95bd3edfb7f18b1a21d6171170395ea44ce", "a1f000fb8216838aa2a120738cc6c7fef2d1b4d8", "a41e2a548ba51ee47f22baad8e88994853d3e2f5", "a701d39a17a9f48c61a06eee08bd9ac0b8e3838b", "a9c4534552df370f43f0ef97146f393ef2f2a08c", "aafb69fd7496ca617f741d38c40808ff2382aabe", "b6932cb7f59e746899e4804f3d496126d1343615", "be34b8c7857a6c04e41cc06b26338d8e59cb2601", "be44d5e6cc66580f59c108f8bff5911ee91a22e4", "bec4c0a31b0b2502f44f34aeb9827cd090cca621", "c313df50bfcaa773dcbe038d00f8bd770ba997f8", "c346f6ff7f42f2a8ff867f92ab83a6721057d86c", "c4a95d5097519dedac437fddf0ef775136081241", "c77e776d22548d47a8d96463a3556172776cd59b", "c875bad563a73a25c5f3379828b161b1441a7c5d", "caef0cb155eb6c55215aa59aabe04a9c702bbe6a", "cb36b894129ca7910bb81c457c72d69d5ff111bc", "d2164061453ecb03d4347a05a77db83f706b8e15", "dafa445964230e808148db043c126063ea1dc9b6", "db9e625ba90056304897a94c92e5d27bc60f112d", "dc3e3ab7fe257d04769528e5e17ad9f1acb44659", "dcba06661c607fe55ec67b1712d153b69f65e38c", "dcddcc32740d2de0e1403e21a5c4ed837b352992", "ddecbc16f4c916c39eacfcb2302e15a9e70a231e", "e326a7bbb5bc00f1d8cacd6108869dedef15569c", "e874cd5967efb1f45282e9f5ce87cc68a898a6d0", "f2afbb94b319ef5d60823859875284afb95dcc18"], "releases": [], "snapshot": "3b8fe58e467deb7597b12a5fd3b2c096b8c02028"}
\ No newline at end of file
diff --git a/swh/loader/mercurial/tests/data/transplant.json b/swh/loader/mercurial/tests/data/transplant.json
new file mode 100644
--- /dev/null
+++ b/swh/loader/mercurial/tests/data/transplant.json
@@ -0,0 +1 @@
+{"directories": ["42a6ed8f073f00bb18114bc6228360283d26aef2", "615b36018bc3f8cc5a94ba34cb6fcd06b8a0cce7", "657ac477edb7ff761b33d1ebe53df29c12e21ca7", "6c3b565c034591f9e1ba9e7197ec6af62ed1ac8c", "96ee448816b927c395aa87a48734a41ab9a801b9", "c321c30480f216b818c32bbf7f0a5c728faa42cd"], "revisions": ["07589281b64120558940e2e38729b0decf16a88a", "2153ae1c0ac7825aa4fbf82647fa6548cb886546", "2e10f90a4e30ce3a07f1a11cc41e007b1def0bc1", "a95327fed1b5d6db6c7d5ad83621cb61f0f5f7d8", "c75e5af8f4b49ebc622d815459c88eda35ab050d", "ee83768fd9aadc306f835fc8f7caadc1cdc0e3df"], "releases": [], "snapshot": "42e9007138d3834723ffddaedea9139edb576036"}
\ No newline at end of file
diff --git a/swh/loader/mercurial/tests/dvcs_loader_checker.py b/swh/loader/mercurial/tests/dvcs_loader_checker.py
new file mode 100644
--- /dev/null
+++ b/swh/loader/mercurial/tests/dvcs_loader_checker.py
@@ -0,0 +1,144 @@
+# Copyright (C) 2020 The Software Heritage developers
+# See the AUTHORS file at the top-level directory of this distribution
+# License: GNU General Public License version 3, or any later version
+# See top-level LICENSE file for more information
+
+import json
+from pathlib import Path
+from typing import List, NamedTuple, Set
+
+from swh.loader.core.loader import DVCSLoader
+from swh.model.model import Directory, Release, Revision, Snapshot
+
+
+class ExpectedSwhids(NamedTuple):
+ """List the of swhids expected from the loader."""
+
+ directories: Set[str]
+ """Hex swhid of the root directory of each revision."""
+
+ revisions: Set[str]
+ """Hex swhid of each revision."""
+
+ releases: Set[str]
+ """Hex swhid of each release."""
+
+ snapshot: str
+ """Hex swhid of the snapshot."""
+
+ @staticmethod
+ def load(path: Path) -> "ExpectedSwhids":
+ """Load expected swhids from a json file.
+
+ See `build.py` in the data directory on how to extract that json file
+ from an existing repository or archive.
+ """
+ data = json.load(open(path))
+ return ExpectedSwhids(
+ directories=set(data["directories"]),
+ revisions=set(data["revisions"]),
+ releases=set(data["releases"]),
+ snapshot=data["snapshot"],
+ )
+
+
+class DVCSLoaderChecker:
+ """Check the swhids produced by a DVCSLoader."""
+
+ def __init__(self, loader: DVCSLoader, expected: ExpectedSwhids) -> None:
+ self._loader = loader
+ self._expected = expected
+
+ self._directories: List[Directory] = []
+ self._revisions: List[Revision] = []
+ self._releases: List[Release] = []
+ self._snapshot: Snapshot
+
+ self._wrap_get_directories()
+ self._wrap_get_revisions()
+ self._wrap_get_releases()
+ self._wrap_get_snapshot()
+
+ def _wrap_get_directories(self):
+ """Replace the original loader's get_directories method to inspect its
+ output.
+ """
+ get_directories = self._loader.get_directories
+
+ def wrapper(*args, **kwargs):
+ for directory in get_directories(*args, **kwargs):
+ self._directories.append(directory)
+ yield directory
+ self._check_directories()
+
+ self._loader.get_directories = wrapper
+
+ def _check_directories(self):
+ """Check the emitted root directories.
+
+ Only check that the expected directories are present as only
+ root directories are expected.
+ """
+ swhids = set(directory.id.hex() for directory in self._directories)
+ assert (self._expected.directories - swhids) == set()
+
+ def _wrap_get_revisions(self):
+ """Replace the original loader's get_revisions method to inspect its
+ output.
+ """
+ get_revisions = self._loader.get_revisions
+
+ def wrapper(*args, **kwargs):
+ for revision in get_revisions(*args, **kwargs):
+ self._revisions.append(revision)
+ yield revision
+ self._check_revisions()
+
+ self._loader.get_revisions = wrapper
+
+ def _check_revisions(self):
+ """Check the emitted revisions."""
+ assert self._expected.revisions == set(
+ revision.id.hex() for revision in self._revisions
+ )
+
+ def _wrap_get_releases(self):
+ """Replace the original loader's get_releases method to inspect its
+ output.
+ """
+ get_releases = self._loader.get_releases
+
+ def wrapper(*args, **kwargs):
+ for release in get_releases(*args, **kwargs):
+ self._releases.append(release)
+ yield release
+ self._check_releases()
+
+ self._loader.get_releases = wrapper
+
+ def _check_releases(self):
+ """Check the emitted releases."""
+ assert self._expected.releases == set(
+ release.id.hex() for release in self._releases
+ )
+
+ def _wrap_get_snapshot(self):
+ """Replace the original loader's get_snapshot method to inspect its
+ output.
+ """
+ get_snapshot = self._loader.get_snapshot
+
+ def wrapper(*args, **kwargs):
+ self._snapshot = get_snapshot(*args, **kwargs)
+ self._check_snapshot()
+ return self._snapshot
+
+ self._loader.get_snapshot = wrapper
+
+ def _check_snapshot(self):
+ """Check the emitted snapshot."""
+ assert self._expected.snapshot == self._snapshot.id.hex()
+
+ def check(self):
+ """Check loader's outputs."""
+ assert self._loader.load() == {"status": "eventful"}
diff --git a/swh/loader/mercurial/tests/test_loader.py b/swh/loader/mercurial/tests/test_loader.py
--- a/swh/loader/mercurial/tests/test_loader.py
+++ b/swh/loader/mercurial/tests/test_loader.py
@@ -22,6 +22,18 @@
from swh.storage.algos.snapshot import snapshot_get_latest
from ..loader import CloneTimeoutError, HgArchiveBundle20Loader, HgBundle20Loader
+from .dvcs_loader_checker import DVCSLoaderChecker, ExpectedSwhids
+
+
+def test_examples(swh_config, datadir, tmp_path):
+ for archive_name in ("hello", "transplant", "the-sandbox"):
+ archive_path = os.path.join(datadir, f"{archive_name}.tgz")
+ json_path = os.path.join(datadir, f"{archive_name}.json")
+ repo_url = prepare_repository_from_archive(archive_path, archive_name, tmp_path)
+
+ DVCSLoaderChecker(
+ loader=HgBundle20Loader(repo_url), expected=ExpectedSwhids.load(json_path),
+ ).check()
def test_loader_hg_new_visit_no_release(swh_config, datadir, tmp_path):

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